1) button lac
钮状紫胶
2) needle lac
针状紫胶
3) button lac
钮胶
4) hank shellac
绞状漂白紫胶
5) seedlac
紫胶
1.
Aleuritic is an important raw material in the synthesis of civetone or dihydrocivetone in perfumery industry An extraction process of aleuritic acid from the seedlac was developed.
以颗粒紫胶为原料提取紫胶桐酸,在不加入任何有机溶剂的情况下,可获得质量分数>98%的紫胶桐酸产品。
2.
the composition and structure of seedlac are introduced in this paper,the usage,properties and specification,and the manufacture process of the series products of seedalc are also introduced.
概述了紫胶的组成和结构,以及国内外紫胶组成与结构的差别。
6) Shellac
[英][ʃə'læk] [美][ʃə'læk]
紫胶
1.
Application of Shellac Resin in Fabricating Optical Polishing Pills;
紫胶树脂在加工光学抛光片中的应用
2.
Effect of different shellac production andproduce technology on characterizes of edible shellac film
不同紫胶产品及制作工艺对可食性紫胶包装膜性质的影响
3.
Optimization of the composition and technology for shellac preservative fruit wax with Natamycin
含纳他霉素的紫胶保鲜蜡配方及工艺条件优化
补充资料：“龙钮玉押”上的龙钮局部(元代)
为清宫旧藏，为元帝御用器，据传元代高层贵族多部识或不会写汉字，凡印记符押皆用符号替代。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条